2130043300 has 72 divisors (see below), whose sum is σ = 5762756160. Its totient is φ = 663907200.

The previous prime is 2130043291. The next prime is 2130043303. The reversal of 2130043300 is 33400312.

It is not an unprimeable number, because it can be changed into a prime (2130043303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130615 + ... + 146014.

It is an arithmetic number, because the mean of its divisors is an integer number (80038280).

Almost surely, 2^2130043300 is an apocalyptic number.

2130043300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130043300 is an abundant number, since it is smaller than the sum of its proper divisors (3632712860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2130043300 is a wasteful number, since it uses less digits than its factorization.

2130043300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276661 (or 276654 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2130043300 is about 46152.3921373530. The cubic root of 2130043300 is about 1286.6570697677.

Adding to 2130043300 its reverse (33400312), we get a palindrome (2163443612).

The spelling of 2130043300 in words is "two billion, one hundred thirty million, forty-three thousand, three hundred".